Amnesia After Surgery for Anterior Communicating Aneurysm: High Resolution Magnetic Resonance (MR) Imaging Findings

Learn more about:
Related Clinical Trial
Variability in Transcranial Doppler Technique in Neuro-Critical Care Patients Comparison of the Effects of Vecuronium and Cisatracurium on Electrophysiologic Monitoring During Neurosurgery Safety and Clinical Effectiveness of Pipeline™ Shield Devices for Intracranial Aneurysms Intraoperative Fluorescence With Augmented Reality Clevidipine for Vasospasm After Subarachnoid Hemorrhage (SAH) Amnesia After Surgery for Anterior Communicating Aneurysm: High Resolution Magnetic Resonance (MR) Imaging Findings Hypothalamo-, Pituitary-, Adrenal Axis Dysfunction in Subarachnoid Hemorrhage The RISE Trial: A Randomized Trial on Intra-Saccular Endobridge Devices Multicenter Retrospective Registry of Anterior Communicating Artery Aneurysms With Endovascular Therapy Esmolol Infusion in Patients Undergoing Craniotomy Surpass Flow Diverter for Intracranial Aneurysms: SURMOUNT Registry Data Collection Valproic Acid, Magnesium Sulphate, Rocuronium Requirement, Postoperative Analgesia Optical Coherence Tomography Imaging of Post Coil Aneurysm Healing. Registry for Study of Coils in Intracranial Aneurysms EEG Monitoring to Assess Emergence From Neuroanesthesia DELTA Trial: Does Embolization With Larger Coils Lead to Better Treatment of Aneurysms Trial Hydrogel Endovascular Aneurysm Treatment Trial Computed Tomographic (CT) Perfusion and CT Angiography as Screening Tools for Vasospasm Following Subarachnoid Hemorrhage Estrogen Therapy as Prevention in the Progression of Aneurysm (EPPA) Trial Remote Ischemic Preconditioning for Intracranial Aneurysm Treatment Doppler Flow Wires in Cerebral Angiography Safety Study of Minimally Invasive Approaches to Unruptured Anterior Circulation Aneurysms Impact of Acute Cerebral Diseases on the Autonomous Nervous System: Progression and Correlation to Therapy and Outcome New Findings About Somatosensory Evoked Potentials (SEP) During Surgery for Cerebral Aneurysms Impact of Intravascular Fluid Resuscitation and Whole Blood Viscosity Use of Classic LMA During Endovascular Therapy HydroCoil Cerebral Aneurysm Treatment Trial Ticagrelor vs Clopidogrel for Platelet Inhibition in Stenting for Cerebral Aneurysm Goal-directed Therapy in Endovascular Coiling of Cerebral Aneurysm Patients Exploration of Anticoagulation Program in Cerebral Aneurysm and Arteriovenous Malformations With Hybrid Operation 2 Decision Aids in Cerebral Aneurysm Treatment Framing Eighteen Coils in Cerebral Aneurysms Trial Effect of Sirolimus on Molecular Alterations in Cerebral Aneurysms Exploration of Anticoagulation Program in Cerebral Aneurysm and Arteriovenous Malformations With Hybrid Operation 1

Brief Title

Amnesia After Surgery for Anterior Communicating Aneurysm: High Resolution Magnetic Resonance (MR) Imaging Findings

Official Title

Basal Forebrain Amnesia After Surgery for Anterior Communicating Aneurysm: High Resolution 3-dimensional (3D) Magnetic Resonance (MR) Imaging Findings

Brief Summary

      To clarify whether amnesia after treatment of anterior communicating aneurysm (ACoA)is
      related to infarcts caused by occlusion or damage of the perforating artery of the ACoA, we
      used 3.0-T 3D high resolution MR imaging to identify and localize infarcts in patients with
      amnesia following treatment of ACoA aneurysm.
    

Detailed Description

      Cohort register is made by experienced neuropsychologists in our institute.

      MR imaging and data storage is in the department of diagnostic radiology of our institute.

      MR images are evaluated by two neuroradiologists using a work station.
    


Study Type

Observational [Patient Registry]


Primary Outcome

cerebral infarction identified and localized in the basal forebrain on MR imaging


Condition

Subarachnoid Hemorrhage



Publications

* Includes publications given by the data provider as well as publications identified by National Clinical Trials Identifier (NCT ID) in Medline.

Recruitment Information



Estimated Enrollment

14

Start Date

December 2007

Completion Date

July 2013

Primary Completion Date

July 2013

Eligibility Criteria

        Inclusion Criteria:

        Clinical diagnosis of Amnesia

        Exclusion Criteria:

        Severe decreased intellectual function
      

Gender

All

Ages

N/A - N/A

Accepts Healthy Volunteers

No

Contacts

Shoki Takahashi, Professor, , 



Administrative Informations


NCT ID

NCT01919775

Organization ID

tohoku-ACoA amnesia MRI


Responsible Party

Principal Investigator

Study Sponsor

Tohoku University


Study Sponsor

Shoki Takahashi, Professor, Study Director, Department of Diagnostic Radiology, Tohoku University, Graduate School of Medicine, Sendai, Japan


Verification Date

August 2013